WNCNBody of 19-year-old found in Chatham County lakeWNCNPITTSBORO, N.C. (WNCN) – The body of a missing 19-year-old man was found in a Chatham County lake Monday after he was reported missing Sunday evening. Sean O'Donnell (Provided by family). Sean O'Donnell was last seen with friends around 4:30 ...